/export/starexec/sandbox/solver/bin/starexec_run_certified /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files


--------------------------------------------------------------------------------


YES
<?xml version="1.0" encoding="UTF-8" standalone="no"?><?xml-stylesheet type="text/xsl" href="cpfHTML.xsl"?><certificationProblem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="cpf.xsd"><input><trsInput><trs><rules><rule><lhs><funapp><name>top</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>top</name><arg><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>serve</name></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>serve</name></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>serve</name></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>serve</name></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><var>x</var></arg></funapp></rhs></rule></rules></trs></trsInput></input><cpfVersion>2.1</cpfVersion><proof><trsTerminationProof><constantToUnary><var>x</var><renaming><renamingEntry><name>serve</name><name>serve'</name></renamingEntry></renaming><trs><rules><rule><lhs><funapp><name>top</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>top</name><arg><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>serve'</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>serve'</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>serve'</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>serve'</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>free</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><var>x</var></arg></funapp></rhs></rule></rules></trs><trsTerminationProof><stringReversal><trs><rules><rule><lhs><funapp><name>free</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>check</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>serve'</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>serve'</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>serve'</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>serve'</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><var>x</var></arg></funapp></rhs></rule></rules></trs><trsTerminationProof><ruleRemoval><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><name>free</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>top</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>new</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>check</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>old</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial><polynomial><coefficient><integer>1</integer></coefficient></polynomial></sum></polynomial></interpret><interpret><name>serve'</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret></interpretation></redPair></orderingConstraintProof><trs><rules><rule><lhs><funapp><name>free</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>check</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>serve'</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>serve'</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><var>x</var></arg></funapp></rhs></rule></rules></trs><trsTerminationProof><dpTrans><dps><rules><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>check</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>old</name></sharp><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>old</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>old</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><markedSymbols>true</markedSymbols><dpProof><depGraphProc><component><dps><rules><rule><lhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><monoRedPairUrProc><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><name>free</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>top</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>new</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>check</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>old</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><sharp><name>serve'</name></sharp><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules><rule><lhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><trs><rules><rule><lhs><funapp><name>free</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>check</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></trs><usableRules><rules><rule><lhs><funapp><name>free</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>check</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>new</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>free</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>old</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>old</name><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>new</name><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>check</name><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></usableRules><dpProof><redPairProc><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><sharp><name>serve'</name></sharp><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>new</name><arity>1</arity><polynomial><sum><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>free</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>top</name><arity>1</arity><polynomial><sum><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>check</name><arity>1</arity><polynomial><sum><polynomial><coefficient><integer>0</integer></coefficient></polynomial></sum></polynomial></interpret><interpret><name>old</name><arity>1</arity><polynomial><sum><polynomial><coefficient><integer>1</integer></coefficient></polynomial></sum></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules/></dps><dpProof><pIsEmpty/></dpProof></redPairProc></dpProof></monoRedPairUrProc></dpProof></component><component><dps><rules><rule><lhs><funapp><sharp><name>serve'</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><monoRedPairUrProc><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><name>old</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>new</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>check</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><sharp><name>free</name></sharp><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><trs><rules/></trs><usableRules><rules/></usableRules><dpProof><sizeChangeProc><subtermCriterion/><sizeChangeGraph><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge></sizeChangeGraph><sizeChangeGraph><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge></sizeChangeGraph><sizeChangeGraph><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>free</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge></sizeChangeGraph></sizeChangeProc></dpProof></monoRedPairUrProc></dpProof></component><component><dps><rules><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>check</name><arg><funapp><name>top</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>new</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>free</name></sharp><arg><funapp><name>old</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>old</name></sharp><arg><funapp><name>free</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><monoRedPairUrProc><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><name>check</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><sharp><name>new</name></sharp><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules><rule><lhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><trs><rules/></trs><usableRules><rules/></usableRules><dpProof><sizeChangeProc><subtermCriterion/><sizeChangeGraph><rule><lhs><funapp><sharp><name>new</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>new</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge></sizeChangeGraph></sizeChangeProc></dpProof></monoRedPairUrProc></dpProof></component><component><dps><rules><rule><lhs><funapp><sharp><name>old</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>old</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><monoRedPairUrProc><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><name>check</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><sharp><name>old</name></sharp><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules><rule><lhs><funapp><sharp><name>old</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>old</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><trs><rules/></trs><usableRules><rules/></usableRules><dpProof><sizeChangeProc><subtermCriterion/><sizeChangeGraph><rule><lhs><funapp><sharp><name>old</name></sharp><arg><funapp><name>check</name><arg><var>x</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>old</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge></sizeChangeGraph></sizeChangeProc></dpProof></monoRedPairUrProc></dpProof></component></depGraphProc></dpProof></dpTrans></trsTerminationProof></ruleRemoval></trsTerminationProof></stringReversal></trsTerminationProof></constantToUnary></trsTerminationProof></proof><origin><proofOrigin><tool><name>AProVE</name><version>AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty
</version><strategy>Statistics for single proof: 100.00 % (13 real / 0 unknown / 0 assumptions / 13 total proof steps)</strategy><url>http://aprove.informatik.rwth-aachen.de</url></tool><toolUser><firstName>John</firstName><lastName>Doe</lastName></toolUser></proofOrigin><inputOrigin/></origin></certificationProblem>